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Finding the Fourth Proportional to 336,519.87, 464,402.87 and 183,558.02

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Solution

The fourth proportional to 336,519.87, 464,402.87 and 183,558.02 is: 253,313.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,519.87 : 464,402.87 = 183,558.02 : x
  2. Step 2: Convert to fraction form
    336,519.87/464,402.87 = 183,558.02/x
  3. Step 3: Cross multiply
    336,519.87x = 464,402.87 × 183,558.02
  4. Step 4: Simplify right side
    336,519.87x = 85,244,869,436.40
  5. Step 5: Solve for x
    x = 85,244,869,436.40/336,519.87
  6. Step 6: Final answer
    x = 253,313.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.